Distance between cities › USA › Texas › Welch, TX › Distance from Welch to Adelphi Book Hotels

Distance from Welch, TX to Adelphi, MD

Distance

1,688 mi

Time

1 day 6 hours

Gas Cost

$155 - $300

There are 1,462.57 miles from Welch to Adelphi in northeast direction and 1,688 miles (2,716.57 kilometers) by car, following the I-20 route.

Welch and Adelphi are 1 day 6 hours far apart, if you drive non-stop .

This is the fastest route from Welch, TX to Adelphi, MD. The halfway point is Des Peres, MO.

Please note the time difference between Welch, TX and Adelphi, MD is 1 hour. The current time in Welch is 6:38 pm and the current time in Adelphi is 7:38 pm.

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Lowest Price Rental Cars in Welch, TX

Planning on renting a car to go from Welch, TX to Adelphi, MD? Here there are some offers to rent a car in Welch, TX

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Welch »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 67.79 gallons of gas to cover the route between Welch, TX and Adelphi, MD.

The estimated cost of gas to go from Welch to Adelphi is $217.20.

During the route, an average car will release 1,328.14 pounds of CO₂ to the atmosphere. The carbon footprint would be 0.79 pounds of CO₂ per mile.

Average USA gas price used for calculation is $3.20 per gallon of regular gas. Price last updated on March 11, 2026.
Read more about our CO₂ calculation.

Halfway Point Between Welch, TX and Adelphi, MD

If you want to meet halfway between Welch, TX and Adelphi, MD or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 38.592876 and -90.445366, or 38º 35' 34.3536" N, 90º 26' 43.3176" W. This location is 843.98 miles away from Welch, TX and Adelphi, MD and it would take approximately 15 hours 6 mins to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Des Peres, MO, situated 895 miles from Welch, TX and 843 miles from Adelphi, MD. It would take 13 hours 39 mins to go from Welch to Des Peres and 12 hours 47 mins to go from Adelphi to Des Peres.

Major City Closest to Halfway Point

The major city closest to the halfway point between Welch, TX and Adelphi, MD is Saint Louis, MO, situated 905 miles from Welch, TX and 829 miles from Adelphi, MD. It would take 13 hours 51 mins to go from Welch to and 12 hours 32 mins to go from Adelphi to Saint Louis.